| ZIP Codes: | 16 ZIP Codes (10 Standard, 6 PO Box, 0 Unique) [See All] |
| Area Codes: | 274 / 920 |
| Timezone: | Central (GMT -06:00) |
| Local Time: | 2:14:19 PM |
| Population: | 81,081 [See All] |
| FIPS: | 55071 |
| CBSA: | Manitowoc, WI |
| Land Area: | 567 sq mi |
| Water Area: | 20 sq mi |
| Coordinates: | 44.1282, -87.7903 |
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81,081 residents live across 16 ZIPs covering 567 sq mi, served by 15 distinct USPS-recognized cities.
Population moved from 80,343 to 80,895 from 2014 to 2024 — a +0.7% change. 7 ZIPs gained residents, 6 lost.
The county's wealthiest ZIP 53063 (Newton, $100,000 median) and poorest ZIP 54232 (Saint Nazianz, $57,895) are 5.8 miles apart — a 1.7× income gap across local geography.
Median home values vary 1.9× across this county — from $139,200 in 54232 (Saint Nazianz) to $260,700 in 54214 (Francis Creek).
Density varies 43× across the county — from 37 people/sq mi in 54230 (Reedsville) to 1,593 in 54232 (Saint Nazianz).
Educational attainment ranges from 13.5% bachelor's+ in 54232 (Saint Nazianz) to 25.6% in 53015 (Cleveland) — the breadth of educational profiles across the area.
Within Wisconsin, this is the #21 most populous of 73 counties and ranks #34 for median household income .
Weighted by population, the typical household earns about $70,885 across the county — reflecting what a typical resident sees, not a simple ZIP average.
22.4% of adults age 25+ hold a bachelor's degree or higher (13,187 of 58,786 reporting).
10 Standard delivery, 6 PO Box only, 0 single-entity Unique ZIPs serve this county.
| ZIP | City | Type | Population | Median Income | Area (sq mi) | 10-yr Growth |
|---|---|---|---|---|---|---|
| 54220 | Manitowoc | Standard | 40,949 | $66,035 | 100.4 | 3.9% |
| 54241 | Two Rivers | Standard | 14,120 | $61,014 | 68.2 | -4.6% |
| 53042 | Kiel | Standard | 6,810 | $86,389 | 58.7 | -4.7% |
| 54230 | Reedsville | Standard | 4,158 | $87,688 | 111.0 | -11.0% |
| 54228 | Mishicot | Standard | 2,762 | $71,842 | 41.3 | 3.1% |
| 53015 | Cleveland | Standard | 2,751 | $88,810 | 40.0 | 5.3% |
| 54247 | Whitelaw | Standard | 2,558 | $78,417 | 33.3 | 13.7% |
| 54245 | Valders | Standard | 2,069 | $85,302 | 39.8 | -14.1% |
| 54227 | Maribel | Standard | 1,621 | $87,500 | 32.9 | 0.4% |
| 53063 | Newton | Standard | 1,578 | $100,000 | 39.6 | -1.6% |
| 54232 | Saint Nazianz | PO Box | 907 | $57,895 | 0.6 | 23.9% |
| 54214 | Francis Creek | PO Box | 436 | $87,500 | 0.5 | 97.3% |
| 54215 | Kellnersville | PO Box | 186 | $46,000 | 0.0 | — |
| 54207 | Collins | PO Box | 176 | $58,125 | 0.8 | -1.1% |
| 54221 | Manitowoc | PO Box | — | — | 0.0 | — |
| 54240 | Tisch Mills | PO Box | — | — | 0.0 | — |